Soldering – Introduction & Methods

Soldering – Introduction & Methods

Introduction to Soldering & Brazing: They provide permanent joint to bond metal pieces. The process lie some where in between fusion welding and solid state welding. These processes have some advantages over welding process. These can join the metal having poor weldability, dissimilar metals, very less amount of heating is needed. The major disadvantage is joint made by […]

Advantages & Disadvantages of Brazing.

Advantages & Disadvantages of Brazing.

Definition of Brazing: Brazing is a metal-joining process whereby a filler metal is heated above melting point and distributed between two or more close-fitting parts bycapillary action. The filler metal is brought slightly above its melting (liquidus) temperature while protected by a suitable atmosphere, usually a flux. It then flows over the base metal (known as wetting) and is then […]